GB0017008D0 - Structured light source - Google Patents

Structured light source

Info

Publication number
GB0017008D0
GB0017008D0 GBGB0017008.4A GB0017008A GB0017008D0 GB 0017008 D0 GB0017008 D0 GB 0017008D0 GB 0017008 A GB0017008 A GB 0017008A GB 0017008 D0 GB0017008 D0 GB 0017008D0
Authority
GB
United Kingdom
Prior art keywords
display
observer
arrays
light source
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB0017008.4A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Street Graham S B
Original Assignee
Street Graham S B
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Street Graham S B filed Critical Street Graham S B
Priority to GBGB0017008.4A priority Critical patent/GB0017008D0/en
Publication of GB0017008D0 publication Critical patent/GB0017008D0/en
Priority to EP01949658A priority patent/EP1299764B1/en
Priority to AT01949658T priority patent/ATE268013T1/en
Priority to DE60103540T priority patent/DE60103540T2/en
Priority to JP2002509822A priority patent/JP2004503802A/en
Priority to PCT/GB2001/003104 priority patent/WO2002005014A1/en
Priority to US10/339,574 priority patent/US6876495B2/en
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/302Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/32Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/366Image reproducers using viewer tracking
    • H04N13/373Image reproducers using viewer tracking for tracking forward-backward translational head movements, i.e. longitudinal movements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/366Image reproducers using viewer tracking
    • H04N13/376Image reproducers using viewer tracking for tracking left-right translational head movements, i.e. lateral movements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/398Synchronisation thereof; Control thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20Image signal generators
    • H04N13/286Image signal generators having separate monoscopic and stereoscopic modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/302Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/305Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/302Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/31Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/324Colour aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/361Reproducing mixed stereoscopic images; Reproducing mixed monoscopic and stereoscopic images, e.g. a stereoscopic image overlay window on a monoscopic image background
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/366Image reproducers using viewer tracking
    • H04N13/368Image reproducers using viewer tracking for two or more viewers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Eye Examination Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

Apparatus and method for the display of autostereoscopic images, in which two or more perspective views are generated by a single transmissive display screen is provided. A structured light source behind the screen directs light through different sets of display elements to correspondingly different viewing zones. The structured light source includes two crossed arrays of cylindrical convergent optical elements, two linear arrays of polarisation altering elements which, in conjunction with the convergent arrays and the first polariser of the LCD, prevent light from passing through a particular set of display elements and reaching the wrong viewing zone. In some variations, one or both of the polarisation altering arrays may be programmed. Observer co-ordinate data permits the correct viewing zone to be co-located with each of the observer's corresponding eyes and includes devices for accommodating changes in the observer's distance from the display. The displayed image adapts to the observer's location. All or part of the display may provide conventional two-dimensional images at the screen's full resolution.
GBGB0017008.4A 2000-07-12 2000-07-12 Structured light source Ceased GB0017008D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB0017008.4A GB0017008D0 (en) 2000-07-12 2000-07-12 Structured light source
EP01949658A EP1299764B1 (en) 2000-07-12 2001-07-10 Structured light source
AT01949658T ATE268013T1 (en) 2000-07-12 2001-07-10 STRUCTURED LIGHT SOURCE
DE60103540T DE60103540T2 (en) 2000-07-12 2001-07-10 STRUCTURED LIGHT SOURCE
JP2002509822A JP2004503802A (en) 2000-07-12 2001-07-10 Structured light source
PCT/GB2001/003104 WO2002005014A1 (en) 2000-07-12 2001-07-10 Structured light source
US10/339,574 US6876495B2 (en) 2000-07-12 2003-01-10 Structured light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0017008.4A GB0017008D0 (en) 2000-07-12 2000-07-12 Structured light source

Publications (1)

Publication Number Publication Date
GB0017008D0 true GB0017008D0 (en) 2000-08-30

Family

ID=9895438

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0017008.4A Ceased GB0017008D0 (en) 2000-07-12 2000-07-12 Structured light source

Country Status (7)

Country Link
US (1) US6876495B2 (en)
EP (1) EP1299764B1 (en)
JP (1) JP2004503802A (en)
AT (1) ATE268013T1 (en)
DE (1) DE60103540T2 (en)
GB (1) GB0017008D0 (en)
WO (1) WO2002005014A1 (en)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674562B1 (en) 1994-05-05 2004-01-06 Iridigm Display Corporation Interferometric modulation of radiation
WO1999052006A2 (en) 1998-04-08 1999-10-14 Etalon, Inc. Interferometric modulation of radiation
US8928967B2 (en) 1998-04-08 2015-01-06 Qualcomm Mems Technologies, Inc. Method and device for modulating light
US20040070565A1 (en) * 2001-12-05 2004-04-15 Nayar Shree K Method and apparatus for displaying images
AU2003269735A1 (en) * 2002-09-05 2004-03-29 Deep Video Imaging Limited Autostereoscopic image display apparatus
AU2003246079A1 (en) * 2002-09-26 2004-04-19 Sharp Kabushiki Kaisha 2d/3d switch liquid crystal display panel and 2d/3d selection liquid crystal display
KR100728204B1 (en) * 2003-06-02 2007-06-13 삼성에스디아이 주식회사 Display device capable of displaying 2-dimensional and 3-dimensional images
JP4225132B2 (en) * 2003-06-24 2009-02-18 カシオ計算機株式会社 Liquid crystal display
WO2005015490A2 (en) * 2003-07-02 2005-02-17 Trustees Of Columbia University In The City Of New York Methods and systems for compensating an image projected onto a surface having spatially varying photometric properties
GB2406731A (en) * 2003-08-30 2005-04-06 Sharp Kk Multiple view display having directional backlight
US7372629B2 (en) * 2003-11-06 2008-05-13 Nec Corporation Three-dimensional image display device, portable terminal device, display panel and fly eye lens
JP4024769B2 (en) * 2004-03-11 2007-12-19 シャープ株式会社 Liquid crystal display panel and liquid crystal display device
WO2005104545A2 (en) * 2004-04-19 2005-11-03 The Trustees Of Columbia University In The City Of New York Methods and systems for displaying three-dimensional images
JP4196889B2 (en) * 2004-06-30 2008-12-17 日本電気株式会社 Image display device and portable terminal device
JP2006047421A (en) * 2004-07-30 2006-02-16 Canon Inc Display optical system and image projection apparatus
US7583429B2 (en) 2004-09-27 2009-09-01 Idc, Llc Ornamental display device
US7920135B2 (en) 2004-09-27 2011-04-05 Qualcomm Mems Technologies, Inc. Method and system for driving a bi-stable display
US7808703B2 (en) 2004-09-27 2010-10-05 Qualcomm Mems Technologies, Inc. System and method for implementation of interferometric modulator displays
US7813026B2 (en) * 2004-09-27 2010-10-12 Qualcomm Mems Technologies, Inc. System and method of reducing color shift in a display
US7653371B2 (en) 2004-09-27 2010-01-26 Qualcomm Mems Technologies, Inc. Selectable capacitance circuit
WO2006047487A2 (en) * 2004-10-25 2006-05-04 The Trustees Of Columbia University In The City Of New York Systems and methods for displaying three-dimensional images
DE102005004303B4 (en) * 2005-01-24 2007-09-06 Seereal Technologies Gmbh Image display device with an imaging matrix
JP4934974B2 (en) * 2005-03-17 2012-05-23 エプソンイメージングデバイス株式会社 Image display device
JP4934975B2 (en) * 2005-03-17 2012-05-23 エプソンイメージングデバイス株式会社 Image display device
US7651282B2 (en) * 2005-05-04 2010-01-26 The Trustees Of Columbia University In The City Of New York Devices and methods for electronically controlling imaging
US7813042B2 (en) * 2005-09-12 2010-10-12 Sharp Kabushiki Kaisha Multiple-view directional display
US7518664B2 (en) * 2005-09-12 2009-04-14 Sharp Kabushiki Kaisha Multiple-view directional display having parallax optic disposed within an image display element that has an image display layer sandwiched between TFT and color filter substrates
WO2007032132A1 (en) * 2005-09-16 2007-03-22 Sharp Kabushiki Kaisha Display device
US7916980B2 (en) 2006-01-13 2011-03-29 Qualcomm Mems Technologies, Inc. Interconnect structure for MEMS device
KR100813975B1 (en) * 2006-02-27 2008-03-14 삼성전자주식회사 High resolution 2D-3D switchable autostereoscopic display apparatus
US7903047B2 (en) 2006-04-17 2011-03-08 Qualcomm Mems Technologies, Inc. Mode indicator for interferometric modulator displays
KR101255210B1 (en) * 2006-05-04 2013-04-23 삼성전자주식회사 Multiview autostereoscopic display
US8077195B2 (en) * 2006-07-24 2011-12-13 Seefront Gmbh Autostereoscopic system
WO2008029891A1 (en) * 2006-09-07 2008-03-13 Sharp Kabushiki Kaisha Image display device, electronic device, and parallax barrier element
US20090315883A1 (en) * 2008-06-19 2009-12-24 3M Innovative Properties Company Autostereoscopic display with pixelated luminaire
DE112010001150T5 (en) * 2009-03-10 2012-05-16 3M Innovative Properties Company User interface with a composite image hovering
US7978407B1 (en) 2009-06-27 2011-07-12 Holovisions LLC Holovision (TM) 3D imaging with rotating light-emitting members
US8587498B2 (en) * 2010-03-01 2013-11-19 Holovisions LLC 3D image display with binocular disparity and motion parallax
KR101930298B1 (en) * 2011-09-22 2018-12-18 엘지디스플레이 주식회사 Stereoscopic image display apparatus
WO2015000645A1 (en) * 2013-07-02 2015-01-08 Koninklijke Philips N.V. Auto-stereoscopic display device with a striped backlight and two lenticular lens arrays
US10609365B2 (en) * 2016-04-05 2020-03-31 Disney Enterprises, Inc. Light ray based calibration system and method
KR20200017017A (en) 2018-08-07 2020-02-18 삼성전자주식회사 Structured light projector and electronic apparatus including the same
DE102022202502A1 (en) 2022-03-14 2023-09-14 Robert Bosch Gesellschaft mit beschränkter Haftung Image display device and method for operating an image display device
CN117492224A (en) * 2022-07-26 2024-02-02 华为技术有限公司 Image generation device, display equipment, vehicle and image generation method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264964A (en) * 1991-12-18 1993-11-23 Sades Faris Multi-mode stereoscopic imaging system
US5537256A (en) * 1994-10-25 1996-07-16 Fergason; James L. Electronic dithering system using birefrigence for optical displays and method
US5629797A (en) * 1995-05-03 1997-05-13 Ridgway; Michael Autostereoscopic image system
JPH0915532A (en) * 1995-06-29 1997-01-17 Canon Inc Stereoscopic image display method and stereoscopic image display device using the method
US5936774A (en) * 1995-08-29 1999-08-10 Street; Graham S. B. Autostereoscopic display
AU1038797A (en) * 1995-12-09 1997-07-03 Graham Stewart Brandon Street Autostereoscopic display
JP4213210B2 (en) * 1996-01-22 2009-01-21 3アリティー,インコーポレイティド 3D observation and projection system
US5973831A (en) * 1996-01-22 1999-10-26 Kleinberger; Paul Systems for three-dimensional viewing using light polarizing layers
EP0788008B1 (en) * 1996-01-31 2006-04-26 Canon Kabushiki Kaisha Stereoscopic image display apparatus whose observation area is widened
EP0829744B1 (en) * 1996-09-12 2005-03-23 Sharp Kabushiki Kaisha Parallax barrier and display
GB2317710A (en) * 1996-09-27 1998-04-01 Sharp Kk Spatial light modulator and directional display
JP3255087B2 (en) * 1997-06-23 2002-02-12 株式会社エム・アール・システム研究所 3D image display device
GB2337388A (en) * 1998-05-12 1999-11-17 Sharp Kk Directional autereoscopic 3D display having directional illumination system
GB9900231D0 (en) * 1999-01-07 1999-02-24 Street Graham S B Method and apparatus for control of viewing zones

Also Published As

Publication number Publication date
ATE268013T1 (en) 2004-06-15
WO2002005014A1 (en) 2002-01-17
EP1299764B1 (en) 2004-05-26
DE60103540T2 (en) 2005-06-30
US20030107805A1 (en) 2003-06-12
JP2004503802A (en) 2004-02-05
US6876495B2 (en) 2005-04-05
EP1299764A1 (en) 2003-04-09
DE60103540D1 (en) 2004-07-01

Similar Documents

Publication Publication Date Title
GB0017008D0 (en) Structured light source
US8848040B2 (en) 3D display system with active shutter plate
US6771231B2 (en) Apparatus for displaying a stereoscopic two-dimensional image and method therefor
KR101596963B1 (en) Stereoscopic image display device
US8743111B2 (en) Stereoscopic image display and method for driving the same
CN101305311B (en) Display device
DE69529214D1 (en) TRANSPORTABLE COMPUTER SYSTEM WITH TWO VIEWING MODES
JP2010250257A (en) Image display device
EP1411732A3 (en) Display systems using organic laser light sources
Eichenlaub Developments in autosterioscopic technology at Dimension Technologies Inc.
CA2220466A1 (en) Display device
JP4284158B2 (en) Stereoscopic two-dimensional image display system and image display method
EP1229422A1 (en) Protection of confidential information displayed on a screen
CN104614885A (en) Display device and display system
Borner et al. A family of single-user autostereoscopic displays with head-tracking capabilities
KR20040008955A (en) A Three Dimensional Stereoscopic Image Display Apparatus
KR20130098646A (en) Display panel and display apparatus for using biefingence
WO2012046980A2 (en) 3d display panel and 3d display apparatus using the same and driving method thereof
JP4547960B2 (en) Video display system and video generation method
KR101763941B1 (en) Stereoscpic image display device
KR20040074548A (en) Apparatus for displaying stereoscopic image
JP3831853B2 (en) 3D image display device
JPH07199143A (en) Liquid crystal display device
JP2005283704A6 (en) Video display system and video generation method
KR101296232B1 (en) Multiview switchable three dimensional display apparatus

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)